[Bug c++/124456] ICE: tree check: expected tree_vec, have array_ref in tsubst_pack_expansion, at cp/pt.cc:14138

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124456

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 63900
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=63900&action=edit
Reduced slightly more

This removes the includes.